cisc0cisco Mon, 12/15/2008 - 14:21
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Has anyone here tried SIP ALG in IOS 12.4(22)T? Please share some tips?

Appreciate it indeed.


Cheers,

Nicholas Matthews Mon, 12/15/2008 - 14:58
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I don't troubleshoot the firewall side of SIP every week, but from what I can tell our SIP NAT ALG has been stable for a while. I very rarely see issues with our SIP NAT ALG ( although I don't work on the firewall team), and I would put my trust in it. Even more so if you're going through an ATA. After 12.3 mainline or so, it hasn't given me any problems.

cisc0cisco Mon, 12/15/2008 - 18:24
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Nicmath, thanks for your input.

However as far as i know SIP ALG is a new feature to IOS, only available from 12.4(15)T onward. I might be wrong since I only started looking into SIP trunk very recently.


Thanks again.

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